2780879040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6357

約数の個数: 280

約数和(自身を含む): 10475622432

約数和(自身を除く): 7694743392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 6120, 6311, 6480, 6885, 7344, 8160, 8640, 9180, 9792, 11016, 12240, 12622, 12960, 13770, 14688, 16320, 18360, 18933, 22032, 24480, 25244, 25920, 27540, 29376, 31555, 36720, 37866, 44064, 48960, 50488, 55080, 56799, 63110, 73440, 75732, 88128, 94665, 100976, 107287, 110160, 113598, 126220, 146880, 151464, 170397, 189330, 201952, 214574, 220320, 227196, 252440, 283995, 302928, 321861, 340794, 378660, 403904, 429148, 440640, 454392, 504880, 511191, 536435, 567990, 605856, 643722, 681588, 757320, 851985, 858296, 908784, 965583, 1009760, 1022382, 1072870, 1135980, 1211712, 1287444, 1363176, 1514640, 1609305, 1703970, 1716592, 1817568, 1931166, 2019520, 2044764, 2145740, 2271960, 2555955, 2574888, 2726352, 2896749, 3029280, 3218610, 3407940, 3433184, 3635136, 3862332, 4089528, 4291480, 4543920, 4827915, 5111910, 5149776, 5452704, 5793498, 6058560, 6437220, 6815880, 6866368, 7724664, 8179056, 8582960, 8690247, 9087840, 9655830, 10223820, 10299552, 10905408, 11586996, 12874440, 13631760, 14483745, 15449328, 16358112, 17165920, 17380494, 18175680, 19311660, 20447640, 20599104, 23173992, 25748880, 27263520, 28967490, 30898656, 32716224, 34331840, 34760988, 38623320, 40895280, 43451235, 46347984, 51497760, 54527040, 57934980, 61797312, 69521976, 77246640, 81790560, 86902470, 92695968, 102995520, 115869960, 139043952, 154493280, 163581120, 173804940, 185391936, 231739920, 278087904, 308986560, 347609880, 463479840, 556175808, 695219760, 926959680, 1390439520, 2780879040]

約数ペア:

[(1, 2780879040), (2, 1390439520), (3, 926959680), (4, 695219760), (5, 556175808), (6, 463479840), (8, 347609880), (9, 308986560), (10, 278087904), (12, 231739920), (15, 185391936), (16, 173804940), (17, 163581120), (18, 154493280), (20, 139043952), (24, 115869960), (27, 102995520), (30, 92695968), (32, 86902470), (34, 81790560), (36, 77246640), (40, 69521976), (45, 61797312), (48, 57934980), (51, 54527040), (54, 51497760), (60, 46347984), (64, 43451235), (68, 40895280), (72, 38623320), (80, 34760988), (81, 34331840), (85, 32716224), (90, 30898656), (96, 28967490), (102, 27263520), (108, 25748880), (120, 23173992), (135, 20599104), (136, 20447640), (144, 19311660), (153, 18175680), (160, 17380494), (162, 17165920), (170, 16358112), (180, 15449328), (192, 14483745), (204, 13631760), (216, 12874440), (240, 11586996), (255, 10905408), (270, 10299552), (272, 10223820), (288, 9655830), (306, 9087840), (320, 8690247), (324, 8582960), (340, 8179056), (360, 7724664), (405, 6866368), (408, 6815880), (432, 6437220), (459, 6058560), (480, 5793498), (510, 5452704), (540, 5149776), (544, 5111910), (576, 4827915), (612, 4543920), (648, 4291480), (680, 4089528), (720, 3862332), (765, 3635136), (810, 3433184), (816, 3407940), (864, 3218610), (918, 3029280), (960, 2896749), (1020, 2726352), (1080, 2574888), (1088, 2555955), (1224, 2271960), (1296, 2145740), (1360, 2044764), (1377, 2019520), (1440, 1931166), (1530, 1817568), (1620, 1716592), (1632, 1703970), (1728, 1609305), (1836, 1514640), (2040, 1363176), (2160, 1287444), (2295, 1211712), (2448, 1135980), (2592, 1072870), (2720, 1022382), (2754, 1009760), (2880, 965583), (3060, 908784), (3240, 858296), (3264, 851985), (3672, 757320), (4080, 681588), (4320, 643722), (4590, 605856), (4896, 567990), (5184, 536435), (5440, 511191), (5508, 504880), (6120, 454392), (6311, 440640), (6480, 429148), (6885, 403904), (7344, 378660), (8160, 340794), (8640, 321861), (9180, 302928), (9792, 283995), (11016, 252440), (12240, 227196), (12622, 220320), (12960, 214574), (13770, 201952), (14688, 189330), (16320, 170397), (18360, 151464), (18933, 146880), (22032, 126220), (24480, 113598), (25244, 110160), (25920, 107287), (27540, 100976), (29376, 94665), (31555, 88128), (36720, 75732), (37866, 73440), (44064, 63110), (48960, 56799), (50488, 55080)]